Puerto Vallarta weather
Our guide to the weather in Puerto Vallarta during August
We've looked at the most up-to-date weather data for Puerto Vallarta, covering the last 12 years up to 2026, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Puerto Vallarta weather in August.
How hot is it in Puerto Vallarta during August?
The temperature reaches around 31℃ during the daytime in August, falling away to 20℃ at night. Of course, the high humidity will make it feel even hotter. The UV index will be high at this time of year, so protection against skin and eye damage is needed. Try to limit exposure between 10am and 4pm. Apply broad spectrum SPF 30+ sunscreen every few hours, even if it's cloudy, or more frequently after sweating or swimming, and wear UV-blocking sunglasses too, and bear in mind that bright surfaces, such as sand and water increase UV exposure.
Does it rain in Puerto Vallarta during August?
August is typically the wettest month in Puerto Vallarta. On average, there will be 24 rainy days during the month, amounting to 409.9mm in total. That's a lot of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. There's a good chance that you'll catch a thunderstorm during your trip.
Is it windy in Puerto Vallarta during August?
No - there is very light air movement in August so conditions should be calm with light breezes at times.
How warm is the sea in Puerto Vallarta during August?
The water around Puerto Vallarta reaches a very pleasant 30℃ during August. This is very warm, and will feel bath-like. People who normally feel the cold will find this temperature perfectly acceptable. The hot air temperature and relatively high humidity will mean that you will feel comfortably warm when coming out of the water.
Puerto Vallarta Blog posts
From the UK's most popular travel bloggers
11 Very Best Things To Do In Puerto Vallarta, Mexico
8th April 2024 by Hand Luggage Only
Nestled along the Jalisco state coastline in Mexico, Puerto Vallarta has become increasingly popular in recent years, and it's easy to see why. The stunning coastline and abundance of top attractions make it a must-visit destination....
Mexico's Pacific Coast: The best places to visit
22nd January 2021 by Paul
So you’ve set some time aside for a little holiday, and you’ve picked Mexico’s Pacific Coast as your must-see destination. But have you set up a travel itinerary yet? Given the limited amount of time you’ll have to see all the sites, where will you head to first, and which attractions will you pass by? Luckily you don’t have to worry about that, because we’ve got all the information you need! We’ve put together a list containing the best places for travellers to see, so all you...
Weather in Puerto Vallarta
Our month-by-month guide to the weather and climate in Puerto Vallarta
Puerto Vallarta weather in
JanuaryPuerto Vallarta weather in
FebruaryPuerto Vallarta weather in
MarchPuerto Vallarta weather in
AprilPuerto Vallarta weather in
MayPuerto Vallarta weather in
JunePuerto Vallarta weather in
JulyPuerto Vallarta weather in
AugustPuerto Vallarta weather in
SeptemberPuerto Vallarta weather in
OctoberPuerto Vallarta weather in
NovemberPuerto Vallarta weather in
December